Pith Number

pith:2CEZB42O

pith:2016:2CEZB42O6INHNVRJ2OCGLZNBOM

not attested not anchored not stored refs pending

Gaps, rings, and non-axisymmetric structures in protoplanetary disks - Emission from large grains

H. Klahr, H. Meheut, J.P. Ruge, M. Flock, N. Dzyurkevich, S. Fromang, S. Wolf, Th. Henning

arxiv:1603.05179 v1 · 2016-03-16 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CEZB42O6INHNVRJ2OCGLZNBOM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:15:41.756710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08990f34ef21a76d629d38465e5a1733aef00d03c5c1940a15723434df5d27f

Aliases

arxiv: 1603.05179 · arxiv_version: 1603.05179v1 · doi: 10.48550/arxiv.1603.05179 · pith_short_12: 2CEZB42O6INH · pith_short_16: 2CEZB42O6INHNVRJ · pith_short_8: 2CEZB42O

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2CEZB42O6INHNVRJ2OCGLZNBOM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d08990f34ef21a76d629d38465e5a1733aef00d03c5c1940a15723434df5d27f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "029f660db9a2813576d5caf8742b86d318ddf293a668b9c60393d4a44312e08a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-03-16T17:06:00Z",
    "title_canon_sha256": "b9250765bfa79f8bbee017f98664b649f357d0875ce9e322963685334d78c29e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05179",
    "kind": "arxiv",
    "version": 1
  }
}